australians involvment in ww1
Conscientious objectors were at the center of several highly publicised arrests that when combined with those who opposed the draft and a vocal Australian Labor Party began demonstrations against invilvement in Vietnam.
Mexico was neutral.
Support of the French efforts in Indochina. US involvement in Vietnam began long before the actual Vietnam War.
global war on terrisom
Over 50,000 Australian Servicemen fought in the Vietnam War.
The nature of the American involvement in Southeast Asia was to contain Soviet and communist expansion through the Domino Effect Theory. Thus the Cold War became hot not in Europe but through American and United Nations involvement in Korea, and America with some Allied assistance in Vietnam.
Australia deployed a regiment of their Centurion tanks to Vietnam.